#23 No warnings printed for missing JD on implicit constructor

[Jesse Glick]

With this file:

/**
* This is a class which does something.
*/
public class Foo {
}

doctorj --warning 1 Foo.java

prints nothing. Yet the semantically interchangeable file

/**
* This is a class which does something.
*/
public class Foo {
public Foo() {}
}

produces the warning

Foo.java:5:12:5:14: Undocumented public constructor

Note that Javadoc produces an entry for the constructor
in both cases, so if it has no comment it is really an
omission.